Blackout TWS Earbuds with Bluetooth and Enhanced Noise Cancellation

These earbuds have a small, ergonomic design and offer auto noise blocking, hearing enhancement, and noise cancellation. They are sweat and waterproof, with a 10-hour battery life and a charging case for 30 hours of use.

• The description claims the earbuds achieve NRR 30dB when worn with another product.
• The description claims the earbuds are certified by Penn State Laboratory for noise reduction.